-43.75% is the change from 976 to 549
Calculation steps:
[( 549 - 976 ) ÷ 976] x 100 = -43.75%
Formula
Percentage change = [(549 - 976) / 976] x 100
Subtract the new number by the original number
549 - 976 = -427
-427 ÷ 976 = -0.4375
-0.4375 x 100 = -43.75%