-42.05% is the change from 849 to 492
Calculation steps:
[( 492 - 849 ) ÷ 849] x 100 = -42.05%
Formula
Percentage change = [(492 - 849) / 849] x 100
Subtract the new number by the original number
492 - 849 = -357
-357 ÷ 849 = -0.4204946996466431
-0.4204946996466431 x 100 = -42.05%