8.62% is the change from 812 to 882
Calculation steps:
[( 882 - 812 ) ÷ 812] x 100 = 8.62%
Formula
Percentage change = [(882 - 812) / 812] x 100
Subtract the new number by the original number
882 - 812 = 70
70 ÷ 812 = 0.08620689655172414
0.08620689655172414 x 100 = 8.62%