-87.76% is the change from 49 to 6
Calculation steps:
[( 6 - 49 ) ÷ 49] x 100 = -87.76%
Formula
Percentage change = [(6 - 49) / 49] x 100
Subtract the new number by the original number
6 - 49 = -43
-43 ÷ 49 = -0.8775510204081632
-0.8775510204081632 x 100 = -87.76%