-71.18% is the change from 628 to 181
Calculation steps:
[( 181 - 628 ) ÷ 628] x 100 = -71.18%
Formula
Percentage change = [(181 - 628) / 628] x 100
Subtract the new number by the original number
181 - 628 = -447
-447 ÷ 628 = -0.7117834394904459
-0.7117834394904459 x 100 = -71.18%