-64.42% is the change from 801 to 285
Calculation steps:
[( 285 - 801 ) ÷ 801] x 100 = -64.42%
Formula
Percentage change = [(285 - 801) / 801] x 100
Subtract the new number by the original number
285 - 801 = -516
-516 ÷ 801 = -0.6441947565543071
-0.6441947565543071 x 100 = -64.42%