-13.41% is the change from 977 to 846
Calculation steps:
[( 846 - 977 ) ÷ 977] x 100 = -13.41%
Formula
Percentage change = [(846 - 977) / 977] x 100
Subtract the new number by the original number
846 - 977 = -131
-131 ÷ 977 = -0.13408393039918118
-0.13408393039918118 x 100 = -13.41%