-97.07% is the change from 956 to 28
Calculation steps:
[( 28 - 956 ) ÷ 956] x 100 = -97.07%
Formula
Percentage change = [(28 - 956) / 956] x 100
Subtract the new number by the original number
28 - 956 = -928
-928 ÷ 956 = -0.9707112970711297
-0.9707112970711297 x 100 = -97.07%