242.7% is the change from 185 to 634
Calculation steps:
[( 634 - 185 ) ÷ 185] x 100 = 242.7%
Formula
Percentage change = [(634 - 185) / 185] x 100
Subtract the new number by the original number
634 - 185 = 449
449 ÷ 185 = 2.427027027027027
2.427027027027027 x 100 = 242.7%