-45.86% is the change from 942 to 510
Calculation steps:
[( 510 - 942 ) ÷ 942] x 100 = -45.86%
Formula
Percentage change = [(510 - 942) / 942] x 100
Subtract the new number by the original number
510 - 942 = -432
-432 ÷ 942 = -0.4585987261146497
-0.4585987261146497 x 100 = -45.86%