-33.89% is the change from 838 to 554
Calculation steps:
[( 554 - 838 ) ÷ 838] x 100 = -33.89%
Formula
Percentage change = [(554 - 838) / 838] x 100
Subtract the new number by the original number
554 - 838 = -284
-284 ÷ 838 = -0.33890214797136037
-0.33890214797136037 x 100 = -33.89%