-89.05% is the change from 977 to 107
Calculation steps:
[( 107 - 977 ) ÷ 977] x 100 = -89.05%
Formula
Percentage change = [(107 - 977) / 977] x 100
Subtract the new number by the original number
107 - 977 = -870
-870 ÷ 977 = -0.8904810644831116
-0.8904810644831116 x 100 = -89.05%