164.58% is the change from 240 to 635
Calculation steps:
[( 635 - 240 ) ÷ 240] x 100 = 164.58%
Formula
Percentage change = [(635 - 240) / 240] x 100
Subtract the new number by the original number
635 - 240 = 395
395 ÷ 240 = 1.6458333333333333
1.6458333333333333 x 100 = 164.58%