-34.2% is the change from 842 to 554
Calculation steps:
[( 554 - 842 ) ÷ 842] x 100 = -34.2%
Formula
Percentage change = [(554 - 842) / 842] x 100
Subtract the new number by the original number
554 - 842 = -288
-288 ÷ 842 = -0.342042755344418
-0.342042755344418 x 100 = -34.2%