-43.14% is the change from 976 to 555
Calculation steps:
[( 555 - 976 ) ÷ 976] x 100 = -43.14%
Formula
Percentage change = [(555 - 976) / 976] x 100
Subtract the new number by the original number
555 - 976 = -421
-421 ÷ 976 = -0.43135245901639346
-0.43135245901639346 x 100 = -43.14%