-41.46% is the change from 890 to 521
Calculation steps:
[( 521 - 890 ) ÷ 890] x 100 = -41.46%
Formula
Percentage change = [(521 - 890) / 890] x 100
Subtract the new number by the original number
521 - 890 = -369
-369 ÷ 890 = -0.41460674157303373
-0.41460674157303373 x 100 = -41.46%