22.66% is the change from 662 to 812
Calculation steps:
[( 812 - 662 ) ÷ 662] x 100 = 22.66%
Formula
Percentage change = [(812 - 662) / 662] x 100
Subtract the new number by the original number
812 - 662 = 150
150 ÷ 662 = 0.22658610271903323
0.22658610271903323 x 100 = 22.66%