-58.19% is the change from 287 to 120
Calculation steps:
[( 120 - 287 ) ÷ 287] x 100 = -58.19%
Formula
Percentage change = [(120 - 287) / 287] x 100
Subtract the new number by the original number
120 - 287 = -167
-167 ÷ 287 = -0.5818815331010453
-0.5818815331010453 x 100 = -58.19%