-80.35% is the change from 677 to 133
Calculation steps:
[( 133 - 677 ) ÷ 677] x 100 = -80.35%
Formula
Percentage change = [(133 - 677) / 677] x 100
Subtract the new number by the original number
133 - 677 = -544
-544 ÷ 677 = -0.8035450516986706
-0.8035450516986706 x 100 = -80.35%