-47.48% is the change from 655 to 344
Calculation steps:
[( 344 - 655 ) ÷ 655] x 100 = -47.48%
Formula
Percentage change = [(344 - 655) / 655] x 100
Subtract the new number by the original number
344 - 655 = -311
-311 ÷ 655 = -0.47480916030534354
-0.47480916030534354 x 100 = -47.48%