-44.92% is the change from 935 to 515
Calculation steps:
[( 515 - 935 ) ÷ 935] x 100 = -44.92%
Formula
Percentage change = [(515 - 935) / 935] x 100
Subtract the new number by the original number
515 - 935 = -420
-420 ÷ 935 = -0.44919786096256686
-0.44919786096256686 x 100 = -44.92%