29% is the change from 538 to 694
Calculation steps:
[( 694 - 538 ) ÷ 538] x 100 = 29%
Formula
Percentage change = [(694 - 538) / 538] x 100
Subtract the new number by the original number
694 - 538 = 156
156 ÷ 538 = 0.2899628252788104
0.2899628252788104 x 100 = 29%