-66.55% is the change from 287 to 96
Calculation steps:
[( 96 - 287 ) ÷ 287] x 100 = -66.55%
Formula
Percentage change = [(96 - 287) / 287] x 100
Subtract the new number by the original number
96 - 287 = -191
-191 ÷ 287 = -0.6655052264808362
-0.6655052264808362 x 100 = -66.55%