-74.29% is the change from 980 to 252
Calculation steps:
[( 252 - 980 ) ÷ 980] x 100 = -74.29%
Formula
Percentage change = [(252 - 980) / 980] x 100
Subtract the new number by the original number
252 - 980 = -728
-728 ÷ 980 = -0.7428571428571429
-0.7428571428571429 x 100 = -74.29%