49.14% is the change from 525 to 783
Calculation steps:
[( 783 - 525 ) ÷ 525] x 100 = 49.14%
Formula
Percentage change = [(783 - 525) / 525] x 100
Subtract the new number by the original number
783 - 525 = 258
258 ÷ 525 = 0.49142857142857144
0.49142857142857144 x 100 = 49.14%