337.57% is the change from 173 to 757
Calculation steps:
[( 757 - 173 ) ÷ 173] x 100 = 337.57%
Formula
Percentage change = [(757 - 173) / 173] x 100
Subtract the new number by the original number
757 - 173 = 584
584 ÷ 173 = 3.3757225433526012
3.3757225433526012 x 100 = 337.57%