9.86% is the change from 578 to 635
Calculation steps:
[( 635 - 578 ) ÷ 578] x 100 = 9.86%
Formula
Percentage change = [(635 - 578) / 578] x 100
Subtract the new number by the original number
635 - 578 = 57
57 ÷ 578 = 0.0986159169550173
0.0986159169550173 x 100 = 9.86%