-49.58% is the change from 841 to 424
Calculation steps:
[( 424 - 841 ) ÷ 841] x 100 = -49.58%
Formula
Percentage change = [(424 - 841) / 841] x 100
Subtract the new number by the original number
424 - 841 = -417
-417 ÷ 841 = -0.4958382877526754
-0.4958382877526754 x 100 = -49.58%