24.36% is the change from 509 to 633
Calculation steps:
[( 633 - 509 ) ÷ 509] x 100 = 24.36%
Formula
Percentage change = [(633 - 509) / 509] x 100
Subtract the new number by the original number
633 - 509 = 124
124 ÷ 509 = 0.24361493123772102
0.24361493123772102 x 100 = 24.36%