-83.77% is the change from 154 to 25
Calculation steps:
[( 25 - 154 ) ÷ 154] x 100 = -83.77%
Formula
Percentage change = [(25 - 154) / 154] x 100
Subtract the new number by the original number
25 - 154 = -129
-129 ÷ 154 = -0.8376623376623377
-0.8376623376623377 x 100 = -83.77%