-71.56% is the change from 633 to 180
Calculation steps:
[( 180 - 633 ) ÷ 633] x 100 = -71.56%
Formula
Percentage change = [(180 - 633) / 633] x 100
Subtract the new number by the original number
180 - 633 = -453
-453 ÷ 633 = -0.7156398104265402
-0.7156398104265402 x 100 = -71.56%