45.95% is the change from 531 to 775
Calculation steps:
[( 775 - 531 ) ÷ 531] x 100 = 45.95%
Formula
Percentage change = [(775 - 531) / 531] x 100
Subtract the new number by the original number
775 - 531 = 244
244 ÷ 531 = 0.4595103578154426
0.4595103578154426 x 100 = 45.95%