-79.58% is the change from 284 to 58
Calculation steps:
[( 58 - 284 ) ÷ 284] x 100 = -79.58%
Formula
Percentage change = [(58 - 284) / 284] x 100
Subtract the new number by the original number
58 - 284 = -226
-226 ÷ 284 = -0.795774647887324
-0.795774647887324 x 100 = -79.58%