-82.17% is the change from 516 to 92
Calculation steps:
[( 92 - 516 ) ÷ 516] x 100 = -82.17%
Formula
Percentage change = [(92 - 516) / 516] x 100
Subtract the new number by the original number
92 - 516 = -424
-424 ÷ 516 = -0.8217054263565892
-0.8217054263565892 x 100 = -82.17%