-64.84% is the change from 805 to 283
Calculation steps:
[( 283 - 805 ) ÷ 805] x 100 = -64.84%
Formula
Percentage change = [(283 - 805) / 805] x 100
Subtract the new number by the original number
283 - 805 = -522
-522 ÷ 805 = -0.6484472049689441
-0.6484472049689441 x 100 = -64.84%