-95.01% is the change from 841 to 42
Calculation steps:
[( 42 - 841 ) ÷ 841] x 100 = -95.01%
Formula
Percentage change = [(42 - 841) / 841] x 100
Subtract the new number by the original number
42 - 841 = -799
-799 ÷ 841 = -0.9500594530321046
-0.9500594530321046 x 100 = -95.01%