-71.58% is the change from 482 to 137
Calculation steps:
[( 137 - 482 ) ÷ 482] x 100 = -71.58%
Formula
Percentage change = [(137 - 482) / 482] x 100
Subtract the new number by the original number
137 - 482 = -345
-345 ÷ 482 = -0.7157676348547718
-0.7157676348547718 x 100 = -71.58%