-81.33% is the change from 241 to 45
Calculation steps:
[( 45 - 241 ) ÷ 241] x 100 = -81.33%
Formula
Percentage change = [(45 - 241) / 241] x 100
Subtract the new number by the original number
45 - 241 = -196
-196 ÷ 241 = -0.8132780082987552
-0.8132780082987552 x 100 = -81.33%