-72.52% is the change from 666 to 183
Calculation steps:
[( 183 - 666 ) ÷ 666] x 100 = -72.52%
Formula
Percentage change = [(183 - 666) / 666] x 100
Subtract the new number by the original number
183 - 666 = -483
-483 ÷ 666 = -0.7252252252252253
-0.7252252252252253 x 100 = -72.52%