123.75% is the change from 240 to 537
Calculation steps:
[( 537 - 240 ) ÷ 240] x 100 = 123.75%
Formula
Percentage change = [(537 - 240) / 240] x 100
Subtract the new number by the original number
537 - 240 = 297
297 ÷ 240 = 1.2375
1.2375 x 100 = 123.75%