-74.95% is the change from 970 to 243
Calculation steps:
[( 243 - 970 ) ÷ 970] x 100 = -74.95%
Formula
Percentage change = [(243 - 970) / 970] x 100
Subtract the new number by the original number
243 - 970 = -727
-727 ÷ 970 = -0.7494845360824742
-0.7494845360824742 x 100 = -74.95%