22.45% is the change from 637 to 780
Calculation steps:
[( 780 - 637 ) ÷ 637] x 100 = 22.45%
Formula
Percentage change = [(780 - 637) / 637] x 100
Subtract the new number by the original number
780 - 637 = 143
143 ÷ 637 = 0.22448979591836735
0.22448979591836735 x 100 = 22.45%