-71.52% is the change from 632 to 180
Calculation steps:
[( 180 - 632 ) ÷ 632] x 100 = -71.52%
Formula
Percentage change = [(180 - 632) / 632] x 100
Subtract the new number by the original number
180 - 632 = -452
-452 ÷ 632 = -0.7151898734177216
-0.7151898734177216 x 100 = -71.52%