642.16% is the change from 102 to 757
Calculation steps:
[( 757 - 102 ) ÷ 102] x 100 = 642.16%
Formula
Percentage change = [(757 - 102) / 102] x 100
Subtract the new number by the original number
757 - 102 = 655
655 ÷ 102 = 6.421568627450981
6.421568627450981 x 100 = 642.16%
Example