50.1% is the change from 525 to 788
Calculation steps:
[( 788 - 525 ) ÷ 525] x 100 = 50.1%
Formula
Percentage change = [(788 - 525) / 525] x 100
Subtract the new number by the original number
788 - 525 = 263
263 ÷ 525 = 0.5009523809523809
0.5009523809523809 x 100 = 50.1%