18.9% is the change from 635 to 755
Calculation steps:
[( 755 - 635 ) ÷ 635] x 100 = 18.9%
Formula
Percentage change = [(755 - 635) / 635] x 100
Subtract the new number by the original number
755 - 635 = 120
120 ÷ 635 = 0.1889763779527559
0.1889763779527559 x 100 = 18.9%