13.21% is the change from 757 to 857
Calculation steps:
[( 857 - 757 ) ÷ 757] x 100 = 13.21%
Formula
Percentage change = [(857 - 757) / 757] x 100
Subtract the new number by the original number
857 - 757 = 100
100 ÷ 757 = 0.13210039630118892
0.13210039630118892 x 100 = 13.21%