-74.91% is the change from 287 to 72
Calculation steps:
[( 72 - 287 ) ÷ 287] x 100 = -74.91%
Formula
Percentage change = [(72 - 287) / 287] x 100
Subtract the new number by the original number
72 - 287 = -215
-215 ÷ 287 = -0.7491289198606271
-0.7491289198606271 x 100 = -74.91%