-2.86% is the change from 980 to 952
Calculation steps:
[( 952 - 980 ) ÷ 980] x 100 = -2.86%
Formula
Percentage change = [(952 - 980) / 980] x 100
Subtract the new number by the original number
952 - 980 = -28
-28 ÷ 980 = -0.02857142857142857
-0.02857142857142857 x 100 = -2.86%