-34.39% is the change from 346 to 227
Calculation steps:
[( 227 - 346 ) ÷ 346] x 100 = -34.39%
Formula
Percentage change = [(227 - 346) / 346] x 100
Subtract the new number by the original number
227 - 346 = -119
-119 ÷ 346 = -0.3439306358381503
-0.3439306358381503 x 100 = -34.39%