-70.6% is the change from 483 to 142
Calculation steps:
[( 142 - 483 ) ÷ 483] x 100 = -70.6%
Formula
Percentage change = [(142 - 483) / 483] x 100
Subtract the new number by the original number
142 - 483 = -341
-341 ÷ 483 = -0.7060041407867494
-0.7060041407867494 x 100 = -70.6%