-18.08% is the change from 271 to 222
Calculation steps:
[( 222 - 271 ) ÷ 271] x 100 = -18.08%
Formula
Percentage change = [(222 - 271) / 271] x 100
Subtract the new number by the original number
222 - 271 = -49
-49 ÷ 271 = -0.18081180811808117
-0.18081180811808117 x 100 = -18.08%