-85.54% is the change from 567 to 82
Calculation steps:
[( 82 - 567 ) ÷ 567] x 100 = -85.54%
Formula
Percentage change = [(82 - 567) / 567] x 100
Subtract the new number by the original number
82 - 567 = -485
-485 ÷ 567 = -0.855379188712522
-0.855379188712522 x 100 = -85.54%