631.58% is the change from 133 to 973
Calculation steps:
[( 973 - 133 ) ÷ 133] x 100 = 631.58%
Formula
Percentage change = [(973 - 133) / 133] x 100
Subtract the new number by the original number
973 - 133 = 840
840 ÷ 133 = 6.315789473684211
6.315789473684211 x 100 = 631.58%