-4.87% is the change from 822 to 782
Calculation steps:
[( 782 - 822 ) ÷ 822] x 100 = -4.87%
Formula
Percentage change = [(782 - 822) / 822] x 100
Subtract the new number by the original number
782 - 822 = -40
-40 ÷ 822 = -0.04866180048661801
-0.04866180048661801 x 100 = -4.87%