-68.88% is the change from 498 to 155
Calculation steps:
[( 155 - 498 ) ÷ 498] x 100 = -68.88%
Formula
Percentage change = [(155 - 498) / 498] x 100
Subtract the new number by the original number
155 - 498 = -343
-343 ÷ 498 = -0.6887550200803213
-0.6887550200803213 x 100 = -68.88%