11.4% is the change from 781 to 870
Calculation steps:
[( 870 - 781 ) ÷ 781] x 100 = 11.4%
Formula
Percentage change = [(870 - 781) / 781] x 100
Subtract the new number by the original number
870 - 781 = 89
89 ÷ 781 = 0.11395646606914213
0.11395646606914213 x 100 = 11.4%