-69.68% is the change from 498 to 151
Calculation steps:
[( 151 - 498 ) ÷ 498] x 100 = -69.68%
Formula
Percentage change = [(151 - 498) / 498] x 100
Subtract the new number by the original number
151 - 498 = -347
-347 ÷ 498 = -0.6967871485943775
-0.6967871485943775 x 100 = -69.68%