-45.45% is the change from 935 to 510
Calculation steps:
[( 510 - 935 ) ÷ 935] x 100 = -45.45%
Formula
Percentage change = [(510 - 935) / 935] x 100
Subtract the new number by the original number
510 - 935 = -425
-425 ÷ 935 = -0.45454545454545453
-0.45454545454545453 x 100 = -45.45%