306.25% is the change from 112 to 455
Calculation steps:
[( 455 - 112 ) ÷ 112] x 100 = 306.25%
Formula
Percentage change = [(455 - 112) / 112] x 100
Subtract the new number by the original number
455 - 112 = 343
343 ÷ 112 = 3.0625
3.0625 x 100 = 306.25%