-63.97% is the change from 605 to 218
Calculation steps:
[( 218 - 605 ) ÷ 605] x 100 = -63.97%
Formula
Percentage change = [(218 - 605) / 605] x 100
Subtract the new number by the original number
218 - 605 = -387
-387 ÷ 605 = -0.6396694214876033
-0.6396694214876033 x 100 = -63.97%