-61.25% is the change from 271 to 105
Calculation steps:
[( 105 - 271 ) ÷ 271] x 100 = -61.25%
Formula
Percentage change = [(105 - 271) / 271] x 100
Subtract the new number by the original number
105 - 271 = -166
-166 ÷ 271 = -0.6125461254612546
-0.6125461254612546 x 100 = -61.25%