-63.76% is the change from 287 to 104
Calculation steps:
[( 104 - 287 ) ÷ 287] x 100 = -63.76%
Formula
Percentage change = [(104 - 287) / 287] x 100
Subtract the new number by the original number
104 - 287 = -183
-183 ÷ 287 = -0.6376306620209059
-0.6376306620209059 x 100 = -63.76%