-70.64% is the change from 235 to 69
Calculation steps:
[( 69 - 235 ) ÷ 235] x 100 = -70.64%
Formula
Percentage change = [(69 - 235) / 235] x 100
Subtract the new number by the original number
69 - 235 = -166
-166 ÷ 235 = -0.7063829787234043
-0.7063829787234043 x 100 = -70.64%