-78.81% is the change from 623 to 132
Calculation steps:
[( 132 - 623 ) ÷ 623] x 100 = -78.81%
Formula
Percentage change = [(132 - 623) / 623] x 100
Subtract the new number by the original number
132 - 623 = -491
-491 ÷ 623 = -0.7881219903691814
-0.7881219903691814 x 100 = -78.81%