-83.71% is the change from 890 to 145
Calculation steps:
[( 145 - 890 ) ÷ 890] x 100 = -83.71%
Formula
Percentage change = [(145 - 890) / 890] x 100
Subtract the new number by the original number
145 - 890 = -745
-745 ÷ 890 = -0.8370786516853933
-0.8370786516853933 x 100 = -83.71%