17.61% is the change from 812 to 955
Calculation steps:
[( 955 - 812 ) ÷ 812] x 100 = 17.61%
Formula
Percentage change = [(955 - 812) / 812] x 100
Subtract the new number by the original number
955 - 812 = 143
143 ÷ 812 = 0.17610837438423646
0.17610837438423646 x 100 = 17.61%