-60.04% is the change from 976 to 390
Calculation steps:
[( 390 - 976 ) ÷ 976] x 100 = -60.04%
Formula
Percentage change = [(390 - 976) / 976] x 100
Subtract the new number by the original number
390 - 976 = -586
-586 ÷ 976 = -0.6004098360655737
-0.6004098360655737 x 100 = -60.04%