-56.43% is the change from 420 to 183
Calculation steps:
[( 183 - 420 ) ÷ 420] x 100 = -56.43%
Formula
Percentage change = [(183 - 420) / 420] x 100
Subtract the new number by the original number
183 - 420 = -237
-237 ÷ 420 = -0.5642857142857143
-0.5642857142857143 x 100 = -56.43%