311.69% is the change from 154 to 634
Calculation steps:
[( 634 - 154 ) ÷ 154] x 100 = 311.69%
Formula
Percentage change = [(634 - 154) / 154] x 100
Subtract the new number by the original number
634 - 154 = 480
480 ÷ 154 = 3.116883116883117
3.116883116883117 x 100 = 311.69%