311.56% is the change from 173 to 712
Calculation steps:
[( 712 - 173 ) ÷ 173] x 100 = 311.56%
Formula
Percentage change = [(712 - 173) / 173] x 100
Subtract the new number by the original number
712 - 173 = 539
539 ÷ 173 = 3.115606936416185
3.115606936416185 x 100 = 311.56%