-62.31% is the change from 605 to 228
Calculation steps:
[( 228 - 605 ) ÷ 605] x 100 = -62.31%
Formula
Percentage change = [(228 - 605) / 605] x 100
Subtract the new number by the original number
228 - 605 = -377
-377 ÷ 605 = -0.6231404958677685
-0.6231404958677685 x 100 = -62.31%