175.68% is the change from 222 to 612
Calculation steps:
[( 612 - 222 ) ÷ 222] x 100 = 175.68%
Formula
Percentage change = [(612 - 222) / 222] x 100
Subtract the new number by the original number
612 - 222 = 390
390 ÷ 222 = 1.7567567567567568
1.7567567567567568 x 100 = 175.68%