-48.99% is the change from 890 to 454
Calculation steps:
[( 454 - 890 ) ÷ 890] x 100 = -48.99%
Formula
Percentage change = [(454 - 890) / 890] x 100
Subtract the new number by the original number
454 - 890 = -436
-436 ÷ 890 = -0.4898876404494382
-0.4898876404494382 x 100 = -48.99%