22.61% is the change from 637 to 781
Calculation steps:
[( 781 - 637 ) ÷ 637] x 100 = 22.61%
Formula
Percentage change = [(781 - 637) / 637] x 100
Subtract the new number by the original number
781 - 637 = 144
144 ÷ 637 = 0.2260596546310832
0.2260596546310832 x 100 = 22.61%