312.99% is the change from 154 to 636
Calculation steps:
[( 636 - 154 ) ÷ 154] x 100 = 312.99%
Formula
Percentage change = [(636 - 154) / 154] x 100
Subtract the new number by the original number
636 - 154 = 482
482 ÷ 154 = 3.1298701298701297
3.1298701298701297 x 100 = 312.99%