Percentage Calculator

Solution for What is 21 percent of 84:

21 percent *84 =

(21:100)*84 =

(21*84):100 =

1764:100 = 17.64

Now we have: 21 percent of 84 = 17.64

Question: What is 21 percent of 84?

Percentage solution with steps:

Step 1: Our output value is 84.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{84}={100\%}.

Step 4: Similarly, {x}={21\%}.

Step 5: This results in a pair of simple equations:

{84}={100\%}(1).

{x}={21\%}(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

\frac{84}{x}=\frac{100\%}{21\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{84}=\frac{21}{100}

\Rightarrow{x} = {17.64}

Therefore, {21\%} of {84} is {17.64}

• 1% of 84 is 0.84
  83.16
• 2% of 84 is 1.68
  82.32
• 3% of 84 is 2.52
  81.48
• 4% of 84 is 3.36
  80.64
• 5% of 84 is 4.2
  79.8
• 6% of 84 is 5.04
  78.96
• 7% of 84 is 5.88
  78.12
• 8% of 84 is 6.72
  77.28
• 9% of 84 is 7.56
  76.44
• 10% of 84 is 8.4
  75.6
• 11% of 84 is 9.24
  74.76
• 12% of 84 is 10.08
  73.92
• 13% of 84 is 10.92
  73.08
• 14% of 84 is 11.76
  72.24
• 15% of 84 is 12.6
  71.4
• 16% of 84 is 13.44
  70.56
• 17% of 84 is 14.28
  69.72
• 18% of 84 is 15.12
  68.88
• 19% of 84 is 15.96
  68.04
• 20% of 84 is 16.8
  67.2
• 21% of 84 is 17.64
  66.36
• 22% of 84 is 18.48
  65.52
• 23% of 84 is 19.32
  64.68
• 24% of 84 is 20.16
  63.84
• 25% of 84 is 21
  63
• 26% of 84 is 21.84
  62.16
• 27% of 84 is 22.68
  61.32
• 28% of 84 is 23.52
  60.48
• 29% of 84 is 24.36
  59.64
• 30% of 84 is 25.2
  58.8
• 31% of 84 is 26.04
  57.96
• 32% of 84 is 26.88
  57.12
• 33% of 84 is 27.72
  56.28
• 34% of 84 is 28.56
  55.44
• 35% of 84 is 29.4
  54.6
• 36% of 84 is 30.24
  53.76
• 37% of 84 is 31.08
  52.92
• 38% of 84 is 31.92
  52.08
• 39% of 84 is 32.76
  51.24
• 40% of 84 is 33.6
  50.4
• 41% of 84 is 34.44
  49.56
• 42% of 84 is 35.28
  48.72
• 43% of 84 is 36.12
  47.88
• 44% of 84 is 36.96
  47.04
• 45% of 84 is 37.8
  46.2
• 46% of 84 is 38.64
  45.36
• 47% of 84 is 39.48
  44.52
• 48% of 84 is 40.32
  43.68
• 49% of 84 is 41.16
  42.84
• 50% of 84 is 42
  42
• 51% of 84 is 42.84
  41.16
• 52% of 84 is 43.68
  40.32
• 53% of 84 is 44.52
  39.48
• 54% of 84 is 45.36
  38.64
• 55% of 84 is 46.2
  37.8
• 56% of 84 is 47.04
  36.96
• 57% of 84 is 47.88
  36.12
• 58% of 84 is 48.72
  35.28
• 59% of 84 is 49.56
  34.44
• 60% of 84 is 50.4
  33.6
• 61% of 84 is 51.24
  32.76
• 62% of 84 is 52.08
  31.92
• 63% of 84 is 52.92
  31.08
• 64% of 84 is 53.76
  30.24
• 65% of 84 is 54.6
  29.4
• 66% of 84 is 55.44
  28.56
• 67% of 84 is 56.28
  27.72
• 68% of 84 is 57.12
  26.88
• 69% of 84 is 57.96
  26.04
• 70% of 84 is 58.8
  25.2
• 71% of 84 is 59.64
  24.36
• 72% of 84 is 60.48
  23.52
• 73% of 84 is 61.32
  22.68
• 74% of 84 is 62.16
  21.84
• 75% of 84 is 63
  21
• 76% of 84 is 63.84
  20.16
• 77% of 84 is 64.68
  19.32
• 78% of 84 is 65.52
  18.48
• 79% of 84 is 66.36
  17.64
• 80% of 84 is 67.2
  16.8
• 81% of 84 is 68.04
  15.96
• 82% of 84 is 68.88
  15.12
• 83% of 84 is 69.72
  14.28
• 84% of 84 is 70.56
  13.44
• 85% of 84 is 71.4
  12.6
• 86% of 84 is 72.24
  11.76
• 87% of 84 is 73.08
  10.92
• 88% of 84 is 73.92
  10.08
• 89% of 84 is 74.76
  9.24
• 90% of 84 is 75.6
  8.4
• 91% of 84 is 76.44
  7.56
• 92% of 84 is 77.28
  6.72
• 93% of 84 is 78.12
  5.88
• 94% of 84 is 78.96
  5.04
• 95% of 84 is 79.8
  4.2
• 96% of 84 is 80.64
  3.36
• 97% of 84 is 81.48
  2.52
• 98% of 84 is 82.32
  1.68
• 99% of 84 is 83.16
  0.84
• 100% of 84 is 84
  0

Solution for What is 84 percent of 21:

84 percent *21 =

(84:100)*21 =

(84*21):100 =

1764:100 = 17.64

Now we have: 84 percent of 21 = 17.64

Question: What is 84 percent of 21?

Percentage solution with steps:

Step 1: Our output value is 21.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{21}={100\%}.

Step 4: Similarly, {x}={84\%}.

Step 5: This results in a pair of simple equations:

{21}={100\%}(1).

{x}={84\%}(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

\frac{21}{x}=\frac{100\%}{84\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{21}=\frac{84}{100}

\Rightarrow{x} = {17.64}

Therefore, {84\%} of {21} is {17.64}