-95.71% is the change from 980 to 42
Calculation steps:
[( 42 - 980 ) ÷ 980] x 100 = -95.71%
Formula
Percentage change = [(42 - 980) / 980] x 100
Subtract the new number by the original number
42 - 980 = -938
-938 ÷ 980 = -0.9571428571428572
-0.9571428571428572 x 100 = -95.71%