170.37% is the change from 243 to 657
Calculation steps:
[( 657 - 243 ) ÷ 243] x 100 = 170.37%
Formula
Percentage change = [(657 - 243) / 243] x 100
Subtract the new number by the original number
657 - 243 = 414
414 ÷ 243 = 1.7037037037037037
1.7037037037037037 x 100 = 170.37%