-42.39% is the change from 894 to 515
Calculation steps:
[( 515 - 894 ) ÷ 894] x 100 = -42.39%
Formula
Percentage change = [(515 - 894) / 894] x 100
Subtract the new number by the original number
515 - 894 = -379
-379 ÷ 894 = -0.42393736017897093
-0.42393736017897093 x 100 = -42.39%