-48.53% is the change from 849 to 437
Calculation steps:
[( 437 - 849 ) ÷ 849] x 100 = -48.53%
Formula
Percentage change = [(437 - 849) / 849] x 100
Subtract the new number by the original number
437 - 849 = -412
-412 ÷ 849 = -0.48527679623085984
-0.48527679623085984 x 100 = -48.53%