275.89% is the change from 112 to 421
Calculation steps:
[( 421 - 112 ) ÷ 112] x 100 = 275.89%
Formula
Percentage change = [(421 - 112) / 112] x 100
Subtract the new number by the original number
421 - 112 = 309
309 ÷ 112 = 2.7589285714285716
2.7589285714285716 x 100 = 275.89%