-52.98% is the change from 655 to 308
Calculation steps:
[( 308 - 655 ) ÷ 655] x 100 = -52.98%
Formula
Percentage change = [(308 - 655) / 655] x 100
Subtract the new number by the original number
308 - 655 = -347
-347 ÷ 655 = -0.5297709923664122
-0.5297709923664122 x 100 = -52.98%