-55.59% is the change from 617 to 274
Calculation steps:
[( 274 - 617 ) ÷ 617] x 100 = -55.59%
Formula
Percentage change = [(274 - 617) / 617] x 100
Subtract the new number by the original number
274 - 617 = -343
-343 ÷ 617 = -0.5559157212317666
-0.5559157212317666 x 100 = -55.59%