-13.92% is the change from 977 to 841
Calculation steps:
[( 841 - 977 ) ÷ 977] x 100 = -13.92%
Formula
Percentage change = [(841 - 977) / 977] x 100
Subtract the new number by the original number
841 - 977 = -136
-136 ÷ 977 = -0.13920163766632548
-0.13920163766632548 x 100 = -13.92%