13.52% is the change from 843 to 957
Calculation steps:
[( 957 - 843 ) ÷ 843] x 100 = 13.52%
Formula
Percentage change = [(957 - 843) / 843] x 100
Subtract the new number by the original number
957 - 843 = 114
114 ÷ 843 = 0.13523131672597866
0.13523131672597866 x 100 = 13.52%