-55.7% is the change from 605 to 268
Calculation steps:
[( 268 - 605 ) ÷ 605] x 100 = -55.7%
Formula
Percentage change = [(268 - 605) / 605] x 100
Subtract the new number by the original number
268 - 605 = -337
-337 ÷ 605 = -0.5570247933884298
-0.5570247933884298 x 100 = -55.7%