569.66% is the change from 145 to 971
Calculation steps:
[( 971 - 145 ) ÷ 145] x 100 = 569.66%
Formula
Percentage change = [(971 - 145) / 145] x 100
Subtract the new number by the original number
971 - 145 = 826
826 ÷ 145 = 5.696551724137931
5.696551724137931 x 100 = 569.66%