-42.42% is the change from 891 to 513
Calculation steps:
[( 513 - 891 ) ÷ 891] x 100 = -42.42%
Formula
Percentage change = [(513 - 891) / 891] x 100
Subtract the new number by the original number
513 - 891 = -378
-378 ÷ 891 = -0.42424242424242425
-0.42424242424242425 x 100 = -42.42%