-72.85% is the change from 663 to 180
Calculation steps:
[( 180 - 663 ) ÷ 663] x 100 = -72.85%
Formula
Percentage change = [(180 - 663) / 663] x 100
Subtract the new number by the original number
180 - 663 = -483
-483 ÷ 663 = -0.7285067873303167
-0.7285067873303167 x 100 = -72.85%