-84.74% is the change from 498 to 76
Calculation steps:
[( 76 - 498 ) ÷ 498] x 100 = -84.74%
Formula
Percentage change = [(76 - 498) / 498] x 100
Subtract the new number by the original number
76 - 498 = -422
-422 ÷ 498 = -0.8473895582329317
-0.8473895582329317 x 100 = -84.74%