-64.26% is the change from 235 to 84
Calculation steps:
[( 84 - 235 ) ÷ 235] x 100 = -64.26%
Formula
Percentage change = [(84 - 235) / 235] x 100
Subtract the new number by the original number
84 - 235 = -151
-151 ÷ 235 = -0.6425531914893617
-0.6425531914893617 x 100 = -64.26%