26.22% is the change from 492 to 621
Calculation steps:
[( 621 - 492 ) ÷ 492] x 100 = 26.22%
Formula
Percentage change = [(621 - 492) / 492] x 100
Subtract the new number by the original number
621 - 492 = 129
129 ÷ 492 = 0.2621951219512195
0.2621951219512195 x 100 = 26.22%