-34.38% is the change from 352 to 231
Calculation steps:
[( 231 - 352 ) ÷ 352] x 100 = -34.38%
Formula
Percentage change = [(231 - 352) / 352] x 100
Subtract the new number by the original number
231 - 352 = -121
-121 ÷ 352 = -0.34375
-0.34375 x 100 = -34.38%