-41.57% is the change from 890 to 520
Calculation steps:
[( 520 - 890 ) ÷ 890] x 100 = -41.57%
Formula
Percentage change = [(520 - 890) / 890] x 100
Subtract the new number by the original number
520 - 890 = -370
-370 ÷ 890 = -0.4157303370786517
-0.4157303370786517 x 100 = -41.57%