-47.45% is the change from 940 to 494
Calculation steps:
[( 494 - 940 ) ÷ 940] x 100 = -47.45%
Formula
Percentage change = [(494 - 940) / 940] x 100
Subtract the new number by the original number
494 - 940 = -446
-446 ÷ 940 = -0.474468085106383
-0.474468085106383 x 100 = -47.45%