37.5% is the change from 560 to 770
Calculation steps:
[( 770 - 560 ) ÷ 560] x 100 = 37.5%
Formula
Percentage change = [(770 - 560) / 560] x 100
Subtract the new number by the original number
770 - 560 = 210
210 ÷ 560 = 0.375
0.375 x 100 = 37.5%
Example