-65.31% is the change from 810 to 281
Calculation steps:
[( 281 - 810 ) ÷ 810] x 100 = -65.31%
Formula
Percentage change = [(281 - 810) / 810] x 100
Subtract the new number by the original number
281 - 810 = -529
-529 ÷ 810 = -0.6530864197530865
-0.6530864197530865 x 100 = -65.31%