-47.24% is the change from 942 to 497
Calculation steps:
[( 497 - 942 ) ÷ 942] x 100 = -47.24%
Formula
Percentage change = [(497 - 942) / 942] x 100
Subtract the new number by the original number
497 - 942 = -445
-445 ÷ 942 = -0.4723991507430998
-0.4723991507430998 x 100 = -47.24%