11.42% is the change from 788 to 878
Calculation steps:
[( 878 - 788 ) ÷ 788] x 100 = 11.42%
Formula
Percentage change = [(878 - 788) / 788] x 100
Subtract the new number by the original number
878 - 788 = 90
90 ÷ 788 = 0.11421319796954314
0.11421319796954314 x 100 = 11.42%