-69.59% is the change from 822 to 250
Calculation steps:
[( 250 - 822 ) ÷ 822] x 100 = -69.59%
Formula
Percentage change = [(250 - 822) / 822] x 100
Subtract the new number by the original number
250 - 822 = -572
-572 ÷ 822 = -0.6958637469586375
-0.6958637469586375 x 100 = -69.59%