-55.99% is the change from 609 to 268
Calculation steps:
[( 268 - 609 ) ÷ 609] x 100 = -55.99%
Formula
Percentage change = [(268 - 609) / 609] x 100
Subtract the new number by the original number
268 - 609 = -341
-341 ÷ 609 = -0.5599343185550082
-0.5599343185550082 x 100 = -55.99%