-64.73% is the change from 655 to 231
Calculation steps:
[( 231 - 655 ) ÷ 655] x 100 = -64.73%
Formula
Percentage change = [(231 - 655) / 655] x 100
Subtract the new number by the original number
231 - 655 = -424
-424 ÷ 655 = -0.6473282442748092
-0.6473282442748092 x 100 = -64.73%