10.84% is the change from 812 to 900
Calculation steps:
[( 900 - 812 ) ÷ 812] x 100 = 10.84%
Formula
Percentage change = [(900 - 812) / 812] x 100
Subtract the new number by the original number
900 - 812 = 88
88 ÷ 812 = 0.10837438423645321
0.10837438423645321 x 100 = 10.84%