-64.38% is the change from 803 to 286
Calculation steps:
[( 286 - 803 ) ÷ 803] x 100 = -64.38%
Formula
Percentage change = [(286 - 803) / 803] x 100
Subtract the new number by the original number
286 - 803 = -517
-517 ÷ 803 = -0.6438356164383562
-0.6438356164383562 x 100 = -64.38%