120.99% is the change from 243 to 537
Calculation steps:
[( 537 - 243 ) ÷ 243] x 100 = 120.99%
Formula
Percentage change = [(537 - 243) / 243] x 100
Subtract the new number by the original number
537 - 243 = 294
294 ÷ 243 = 1.2098765432098766
1.2098765432098766 x 100 = 120.99%