-56.73% is the change from 349 to 151
Calculation steps:
[( 151 - 349 ) ÷ 349] x 100 = -56.73%
Formula
Percentage change = [(151 - 349) / 349] x 100
Subtract the new number by the original number
151 - 349 = -198
-198 ÷ 349 = -0.5673352435530086
-0.5673352435530086 x 100 = -56.73%