3252.38% is the change from 21 to 704
Calculation steps:
[( 704 - 21 ) ÷ 21] x 100 = 3252.38%
Formula
Percentage change = [(704 - 21) / 21] x 100
Subtract the new number by the original number
704 - 21 = 683
683 ÷ 21 = 32.523809523809526
32.523809523809526 x 100 = 3252.38%