-69.19% is the change from 211 to 65
Calculation steps:
[( 65 - 211 ) ÷ 211] x 100 = -69.19%
Formula
Percentage change = [(65 - 211) / 211] x 100
Subtract the new number by the original number
65 - 211 = -146
-146 ÷ 211 = -0.6919431279620853
-0.6919431279620853 x 100 = -69.19%