-54.98% is the change from 271 to 122
Calculation steps:
[( 122 - 271 ) ÷ 271] x 100 = -54.98%
Formula
Percentage change = [(122 - 271) / 271] x 100
Subtract the new number by the original number
122 - 271 = -149
-149 ÷ 271 = -0.5498154981549815
-0.5498154981549815 x 100 = -54.98%