-35.22% is the change from 849 to 550
Calculation steps:
[( 550 - 849 ) ÷ 849] x 100 = -35.22%
Formula
Percentage change = [(550 - 849) / 849] x 100
Subtract the new number by the original number
550 - 849 = -299
-299 ÷ 849 = -0.35217903415783275
-0.35217903415783275 x 100 = -35.22%