51.5% is the change from 633 to 959
Calculation steps:
[( 959 - 633 ) ÷ 633] x 100 = 51.5%
Formula
Percentage change = [(959 - 633) / 633] x 100
Subtract the new number by the original number
959 - 633 = 326
326 ÷ 633 = 0.5150078988941548
0.5150078988941548 x 100 = 51.5%