-6.69% is the change from 986 to 920
Calculation steps:
[( 920 - 986 ) ÷ 986] x 100 = -6.69%
Formula
Percentage change = [(920 - 986) / 986] x 100
Subtract the new number by the original number
920 - 986 = -66
-66 ÷ 986 = -0.06693711967545639
-0.06693711967545639 x 100 = -6.69%