3519.05% is the change from 21 to 760
Calculation steps:
[( 760 - 21 ) ÷ 21] x 100 = 3519.05%
Formula
Percentage change = [(760 - 21) / 21] x 100
Subtract the new number by the original number
760 - 21 = 739
739 ÷ 21 = 35.19047619047619
35.19047619047619 x 100 = 3519.05%