-70.33% is the change from 482 to 143
Calculation steps:
[( 143 - 482 ) ÷ 482] x 100 = -70.33%
Formula
Percentage change = [(143 - 482) / 482] x 100
Subtract the new number by the original number
143 - 482 = -339
-339 ÷ 482 = -0.7033195020746889
-0.7033195020746889 x 100 = -70.33%