13.54% is the change from 857 to 973
Calculation steps:
[( 973 - 857 ) ÷ 857] x 100 = 13.54%
Formula
Percentage change = [(973 - 857) / 857] x 100
Subtract the new number by the original number
973 - 857 = 116
116 ÷ 857 = 0.1353558926487748
0.1353558926487748 x 100 = 13.54%