51.22% is the change from 656 to 992
Calculation steps:
[( 992 - 656 ) ÷ 656] x 100 = 51.22%
Formula
Percentage change = [(992 - 656) / 656] x 100
Subtract the new number by the original number
992 - 656 = 336
336 ÷ 656 = 0.5121951219512195
0.5121951219512195 x 100 = 51.22%