-48.96% is the change from 433 to 221
Calculation steps:
[( 221 - 433 ) ÷ 433] x 100 = -48.96%
Formula
Percentage change = [(221 - 433) / 433] x 100
Subtract the new number by the original number
221 - 433 = -212
-212 ÷ 433 = -0.4896073903002309
-0.4896073903002309 x 100 = -48.96%