-73.56% is the change from 677 to 179
Calculation steps:
[( 179 - 677 ) ÷ 677] x 100 = -73.56%
Formula
Percentage change = [(179 - 677) / 677] x 100
Subtract the new number by the original number
179 - 677 = -498
-498 ÷ 677 = -0.7355982274741507
-0.7355982274741507 x 100 = -73.56%