-56.2% is the change from 605 to 265
Calculation steps:
[( 265 - 605 ) ÷ 605] x 100 = -56.2%
Formula
Percentage change = [(265 - 605) / 605] x 100
Subtract the new number by the original number
265 - 605 = -340
-340 ÷ 605 = -0.5619834710743802
-0.5619834710743802 x 100 = -56.2%