43.49% is the change from 538 to 772
Calculation steps:
[( 772 - 538 ) ÷ 538] x 100 = 43.49%
Formula
Percentage change = [(772 - 538) / 538] x 100
Subtract the new number by the original number
772 - 538 = 234
234 ÷ 538 = 0.4349442379182156
0.4349442379182156 x 100 = 43.49%