-65.61% is the change from 817 to 281
Calculation steps:
[( 281 - 817 ) ÷ 817] x 100 = -65.61%
Formula
Percentage change = [(281 - 817) / 817] x 100
Subtract the new number by the original number
281 - 817 = -536
-536 ÷ 817 = -0.6560587515299877
-0.6560587515299877 x 100 = -65.61%