-65.54% is the change from 827 to 285
Calculation steps:
[( 285 - 827 ) ÷ 827] x 100 = -65.54%
Formula
Percentage change = [(285 - 827) / 827] x 100
Subtract the new number by the original number
285 - 827 = -542
-542 ÷ 827 = -0.6553808948004837
-0.6553808948004837 x 100 = -65.54%