-33.14% is the change from 341 to 228
Calculation steps:
[( 228 - 341 ) ÷ 341] x 100 = -33.14%
Formula
Percentage change = [(228 - 341) / 341] x 100
Subtract the new number by the original number
228 - 341 = -113
-113 ÷ 341 = -0.3313782991202346
-0.3313782991202346 x 100 = -33.14%