123.4% is the change from 235 to 525
Calculation steps:
[( 525 - 235 ) ÷ 235] x 100 = 123.4%
Formula
Percentage change = [(525 - 235) / 235] x 100
Subtract the new number by the original number
525 - 235 = 290
290 ÷ 235 = 1.2340425531914894
1.2340425531914894 x 100 = 123.4%