-71.5% is the change from 628 to 179
Calculation steps:
[( 179 - 628 ) ÷ 628] x 100 = -71.5%
Formula
Percentage change = [(179 - 628) / 628] x 100
Subtract the new number by the original number
179 - 628 = -449
-449 ÷ 628 = -0.714968152866242
-0.714968152866242 x 100 = -71.5%