-63.41% is the change from 287 to 105
Calculation steps:
[( 105 - 287 ) ÷ 287] x 100 = -63.41%
Formula
Percentage change = [(105 - 287) / 287] x 100
Subtract the new number by the original number
105 - 287 = -182
-182 ÷ 287 = -0.6341463414634146
-0.6341463414634146 x 100 = -63.41%