-55.59% is the change from 608 to 270
Calculation steps:
[( 270 - 608 ) ÷ 608] x 100 = -55.59%
Formula
Percentage change = [(270 - 608) / 608] x 100
Subtract the new number by the original number
270 - 608 = -338
-338 ÷ 608 = -0.555921052631579
-0.555921052631579 x 100 = -55.59%