-61.4% is the change from 272 to 105
Calculation steps:
[( 105 - 272 ) ÷ 272] x 100 = -61.4%
Formula
Percentage change = [(105 - 272) / 272] x 100
Subtract the new number by the original number
105 - 272 = -167
-167 ÷ 272 = -0.6139705882352942
-0.6139705882352942 x 100 = -61.4%