-65.12% is the change from 605 to 211
Calculation steps:
[( 211 - 605 ) ÷ 605] x 100 = -65.12%
Formula
Percentage change = [(211 - 605) / 605] x 100
Subtract the new number by the original number
211 - 605 = -394
-394 ÷ 605 = -0.6512396694214876
-0.6512396694214876 x 100 = -65.12%