77.7% is the change from 538 to 956
Calculation steps:
[( 956 - 538 ) ÷ 538] x 100 = 77.7%
Formula
Percentage change = [(956 - 538) / 538] x 100
Subtract the new number by the original number
956 - 538 = 418
418 ÷ 538 = 0.7769516728624535
0.7769516728624535 x 100 = 77.7%