-68.06% is the change from 216 to 69
Calculation steps:
[( 69 - 216 ) ÷ 216] x 100 = -68.06%
Formula
Percentage change = [(69 - 216) / 216] x 100
Subtract the new number by the original number
69 - 216 = -147
-147 ÷ 216 = -0.6805555555555556
-0.6805555555555556 x 100 = -68.06%