3385.71% is the change from 21 to 732
Calculation steps:
[( 732 - 21 ) ÷ 21] x 100 = 3385.71%
Formula
Percentage change = [(732 - 21) / 21] x 100
Subtract the new number by the original number
732 - 21 = 711
711 ÷ 21 = 33.857142857142854
33.857142857142854 x 100 = 3385.71%