-90.41% is the change from 271 to 26
Calculation steps:
[( 26 - 271 ) ÷ 271] x 100 = -90.41%
Formula
Percentage change = [(26 - 271) / 271] x 100
Subtract the new number by the original number
26 - 271 = -245
-245 ÷ 271 = -0.9040590405904059
-0.9040590405904059 x 100 = -90.41%