-38.01% is the change from 271 to 168
Calculation steps:
[( 168 - 271 ) ÷ 271] x 100 = -38.01%
Formula
Percentage change = [(168 - 271) / 271] x 100
Subtract the new number by the original number
168 - 271 = -103
-103 ÷ 271 = -0.3800738007380074
-0.3800738007380074 x 100 = -38.01%