-56.77% is the change from 421 to 182
Calculation steps:
[( 182 - 421 ) ÷ 421] x 100 = -56.77%
Formula
Percentage change = [(182 - 421) / 421] x 100
Subtract the new number by the original number
182 - 421 = -239
-239 ÷ 421 = -0.5676959619952494
-0.5676959619952494 x 100 = -56.77%