79% is the change from 538 to 963
Calculation steps:
[( 963 - 538 ) ÷ 538] x 100 = 79%
Formula
Percentage change = [(963 - 538) / 538] x 100
Subtract the new number by the original number
963 - 538 = 425
425 ÷ 538 = 0.7899628252788105
0.7899628252788105 x 100 = 79%