-84.41% is the change from 417 to 65
Calculation steps:
[( 65 - 417 ) ÷ 417] x 100 = -84.41%
Formula
Percentage change = [(65 - 417) / 417] x 100
Subtract the new number by the original number
65 - 417 = -352
-352 ÷ 417 = -0.8441247002398081
-0.8441247002398081 x 100 = -84.41%