521.29% is the change from 155 to 963
Calculation steps:
[( 963 - 155 ) ÷ 155] x 100 = 521.29%
Formula
Percentage change = [(963 - 155) / 155] x 100
Subtract the new number by the original number
963 - 155 = 808
808 ÷ 155 = 5.212903225806452
5.212903225806452 x 100 = 521.29%