-7.57% is the change from 977 to 903
Calculation steps:
[( 903 - 977 ) ÷ 977] x 100 = -7.57%
Formula
Percentage change = [(903 - 977) / 977] x 100
Subtract the new number by the original number
903 - 977 = -74
-74 ÷ 977 = -0.07574206755373593
-0.07574206755373593 x 100 = -7.57%