-55.13% is the change from 604 to 271
Calculation steps:
[( 271 - 604 ) ÷ 604] x 100 = -55.13%
Formula
Percentage change = [(271 - 604) / 604] x 100
Subtract the new number by the original number
271 - 604 = -333
-333 ÷ 604 = -0.5513245033112583
-0.5513245033112583 x 100 = -55.13%