-89.25% is the change from 977 to 105
Calculation steps:
[( 105 - 977 ) ÷ 977] x 100 = -89.25%
Formula
Percentage change = [(105 - 977) / 977] x 100
Subtract the new number by the original number
105 - 977 = -872
-872 ÷ 977 = -0.8925281473899693
-0.8925281473899693 x 100 = -89.25%