-47.44% is the change from 938 to 493
Calculation steps:
[( 493 - 938 ) ÷ 938] x 100 = -47.44%
Formula
Percentage change = [(493 - 938) / 938] x 100
Subtract the new number by the original number
493 - 938 = -445
-445 ÷ 938 = -0.4744136460554371
-0.4744136460554371 x 100 = -47.44%