40.37% is the change from 545 to 765
Calculation steps:
[( 765 - 545 ) ÷ 545] x 100 = 40.37%
Formula
Percentage change = [(765 - 545) / 545] x 100
Subtract the new number by the original number
765 - 545 = 220
220 ÷ 545 = 0.4036697247706422
0.4036697247706422 x 100 = 40.37%