-43.34% is the change from 623 to 353
Calculation steps:
[( 353 - 623 ) ÷ 623] x 100 = -43.34%
Formula
Percentage change = [(353 - 623) / 623] x 100
Subtract the new number by the original number
353 - 623 = -270
-270 ÷ 623 = -0.4333868378812199
-0.4333868378812199 x 100 = -43.34%