-68.61% is the change from 720 to 226
Calculation steps:
[( 226 - 720 ) ÷ 720] x 100 = -68.61%
Formula
Percentage change = [(226 - 720) / 720] x 100
Subtract the new number by the original number
226 - 720 = -494
-494 ÷ 720 = -0.6861111111111111
-0.6861111111111111 x 100 = -68.61%