-47.79% is the change from 655 to 342
Calculation steps:
[( 342 - 655 ) ÷ 655] x 100 = -47.79%
Formula
Percentage change = [(342 - 655) / 655] x 100
Subtract the new number by the original number
342 - 655 = -313
-313 ÷ 655 = -0.4778625954198473
-0.4778625954198473 x 100 = -47.79%