-64.26% is the change from 803 to 287
Calculation steps:
[( 287 - 803 ) ÷ 803] x 100 = -64.26%
Formula
Percentage change = [(287 - 803) / 803] x 100
Subtract the new number by the original number
287 - 803 = -516
-516 ÷ 803 = -0.6425902864259029
-0.6425902864259029 x 100 = -64.26%