-70.85% is the change from 223 to 65
Calculation steps:
[( 65 - 223 ) ÷ 223] x 100 = -70.85%
Formula
Percentage change = [(65 - 223) / 223] x 100
Subtract the new number by the original number
65 - 223 = -158
-158 ÷ 223 = -0.7085201793721974
-0.7085201793721974 x 100 = -70.85%