-82.17% is the change from 258 to 46
Calculation steps:
[( 46 - 258 ) ÷ 258] x 100 = -82.17%
Formula
Percentage change = [(46 - 258) / 258] x 100
Subtract the new number by the original number
46 - 258 = -212
-212 ÷ 258 = -0.8217054263565892
-0.8217054263565892 x 100 = -82.17%