-77.25% is the change from 822 to 187
Calculation steps:
[( 187 - 822 ) ÷ 822] x 100 = -77.25%
Formula
Percentage change = [(187 - 822) / 822] x 100
Subtract the new number by the original number
187 - 822 = -635
-635 ÷ 822 = -0.7725060827250608
-0.7725060827250608 x 100 = -77.25%