-78.92% is the change from 498 to 105
Calculation steps:
[( 105 - 498 ) ÷ 498] x 100 = -78.92%
Formula
Percentage change = [(105 - 498) / 498] x 100
Subtract the new number by the original number
105 - 498 = -393
-393 ÷ 498 = -0.7891566265060241
-0.7891566265060241 x 100 = -78.92%