-82.13% is the change from 890 to 159
Calculation steps:
[( 159 - 890 ) ÷ 890] x 100 = -82.13%
Formula
Percentage change = [(159 - 890) / 890] x 100
Subtract the new number by the original number
159 - 890 = -731
-731 ÷ 890 = -0.8213483146067416
-0.8213483146067416 x 100 = -82.13%