-65.37% is the change from 205 to 71
Calculation steps:
[( 71 - 205 ) ÷ 205] x 100 = -65.37%
Formula
Percentage change = [(71 - 205) / 205] x 100
Subtract the new number by the original number
71 - 205 = -134
-134 ÷ 205 = -0.6536585365853659
-0.6536585365853659 x 100 = -65.37%