264.29% is the change from 168 to 612
Calculation steps:
[( 612 - 168 ) ÷ 168] x 100 = 264.29%
Formula
Percentage change = [(612 - 168) / 168] x 100
Subtract the new number by the original number
612 - 168 = 444
444 ÷ 168 = 2.642857142857143
2.642857142857143 x 100 = 264.29%