-68.29% is the change from 205 to 65
Calculation steps:
[( 65 - 205 ) ÷ 205] x 100 = -68.29%
Formula
Percentage change = [(65 - 205) / 205] x 100
Subtract the new number by the original number
65 - 205 = -140
-140 ÷ 205 = -0.6829268292682927
-0.6829268292682927 x 100 = -68.29%