-85.61% is the change from 271 to 39
Calculation steps:
[( 39 - 271 ) ÷ 271] x 100 = -85.61%
Formula
Percentage change = [(39 - 271) / 271] x 100
Subtract the new number by the original number
39 - 271 = -232
-232 ÷ 271 = -0.8560885608856088
-0.8560885608856088 x 100 = -85.61%