-41.2% is the change from 847 to 498
Calculation steps:
[( 498 - 847 ) ÷ 847] x 100 = -41.2%
Formula
Percentage change = [(498 - 847) / 847] x 100
Subtract the new number by the original number
498 - 847 = -349
-349 ÷ 847 = -0.41204250295159384
-0.41204250295159384 x 100 = -41.2%