-95.67% is the change from 970 to 42
Calculation steps:
[( 42 - 970 ) ÷ 970] x 100 = -95.67%
Formula
Percentage change = [(42 - 970) / 970] x 100
Subtract the new number by the original number
42 - 970 = -928
-928 ÷ 970 = -0.9567010309278351
-0.9567010309278351 x 100 = -95.67%