112.74% is the change from 212 to 451
Calculation steps:
[( 451 - 212 ) ÷ 212] x 100 = 112.74%
Formula
Percentage change = [(451 - 212) / 212] x 100
Subtract the new number by the original number
451 - 212 = 239
239 ÷ 212 = 1.1273584905660377
1.1273584905660377 x 100 = 112.74%