-56.02% is the change from 482 to 212
Calculation steps:
[( 212 - 482 ) ÷ 482] x 100 = -56.02%
Formula
Percentage change = [(212 - 482) / 482] x 100
Subtract the new number by the original number
212 - 482 = -270
-270 ÷ 482 = -0.5601659751037344
-0.5601659751037344 x 100 = -56.02%