-71.17% is the change from 822 to 237
Calculation steps:
[( 237 - 822 ) ÷ 822] x 100 = -71.17%
Formula
Percentage change = [(237 - 822) / 822] x 100
Subtract the new number by the original number
237 - 822 = -585
-585 ÷ 822 = -0.7116788321167883
-0.7116788321167883 x 100 = -71.17%