-68.56% is the change from 229 to 72
Calculation steps:
[( 72 - 229 ) ÷ 229] x 100 = -68.56%
Formula
Percentage change = [(72 - 229) / 229] x 100
Subtract the new number by the original number
72 - 229 = -157
-157 ÷ 229 = -0.6855895196506551
-0.6855895196506551 x 100 = -68.56%