-65.55% is the change from 209 to 72
Calculation steps:
[( 72 - 209 ) ÷ 209] x 100 = -65.55%
Formula
Percentage change = [(72 - 209) / 209] x 100
Subtract the new number by the original number
72 - 209 = -137
-137 ÷ 209 = -0.6555023923444976
-0.6555023923444976 x 100 = -65.55%