13.55% is the change from 878 to 997
Calculation steps:
[( 997 - 878 ) ÷ 878] x 100 = 13.55%
Formula
Percentage change = [(997 - 878) / 878] x 100
Subtract the new number by the original number
997 - 878 = 119
119 ÷ 878 = 0.13553530751708429
0.13553530751708429 x 100 = 13.55%