-72.63% is the change from 822 to 225
Calculation steps:
[( 225 - 822 ) ÷ 822] x 100 = -72.63%
Formula
Percentage change = [(225 - 822) / 822] x 100
Subtract the new number by the original number
225 - 822 = -597
-597 ÷ 822 = -0.7262773722627737
-0.7262773722627737 x 100 = -72.63%