45.71% is the change from 525 to 765
Calculation steps:
[( 765 - 525 ) ÷ 525] x 100 = 45.71%
Formula
Percentage change = [(765 - 525) / 525] x 100
Subtract the new number by the original number
765 - 525 = 240
240 ÷ 525 = 0.45714285714285713
0.45714285714285713 x 100 = 45.71%