23.4% is the change from 658 to 812
Calculation steps:
[( 812 - 658 ) ÷ 658] x 100 = 23.4%
Formula
Percentage change = [(812 - 658) / 658] x 100
Subtract the new number by the original number
812 - 658 = 154
154 ÷ 658 = 0.23404255319148937
0.23404255319148937 x 100 = 23.4%