78.25% is the change from 538 to 959
Calculation steps:
[( 959 - 538 ) ÷ 538] x 100 = 78.25%
Formula
Percentage change = [(959 - 538) / 538] x 100
Subtract the new number by the original number
959 - 538 = 421
421 ÷ 538 = 0.7825278810408922
0.7825278810408922 x 100 = 78.25%