471.93% is the change from 171 to 978
Calculation steps:
[( 978 - 171 ) ÷ 171] x 100 = 471.93%
Formula
Percentage change = [(978 - 171) / 171] x 100
Subtract the new number by the original number
978 - 171 = 807
807 ÷ 171 = 4.719298245614035
4.719298245614035 x 100 = 471.93%