-7.47% is the change from 977 to 904
Calculation steps:
[( 904 - 977 ) ÷ 977] x 100 = -7.47%
Formula
Percentage change = [(904 - 977) / 977] x 100
Subtract the new number by the original number
904 - 977 = -73
-73 ÷ 977 = -0.07471852610030706
-0.07471852610030706 x 100 = -7.47%