145.68% is the change from 243 to 597
Calculation steps:
[( 597 - 243 ) ÷ 243] x 100 = 145.68%
Formula
Percentage change = [(597 - 243) / 243] x 100
Subtract the new number by the original number
597 - 243 = 354
354 ÷ 243 = 1.4567901234567902
1.4567901234567902 x 100 = 145.68%