-6.45% is the change from 976 to 913
Calculation steps:
[( 913 - 976 ) ÷ 976] x 100 = -6.45%
Formula
Percentage change = [(913 - 976) / 976] x 100
Subtract the new number by the original number
913 - 976 = -63
-63 ÷ 976 = -0.06454918032786885
-0.06454918032786885 x 100 = -6.45%