-35.18% is the change from 847 to 549
Calculation steps:
[( 549 - 847 ) ÷ 847] x 100 = -35.18%
Formula
Percentage change = [(549 - 847) / 847] x 100
Subtract the new number by the original number
549 - 847 = -298
-298 ÷ 847 = -0.35182998819362454
-0.35182998819362454 x 100 = -35.18%