-70.14% is the change from 767 to 229
Calculation steps:
[( 229 - 767 ) ÷ 767] x 100 = -70.14%
Formula
Percentage change = [(229 - 767) / 767] x 100
Subtract the new number by the original number
229 - 767 = -538
-538 ÷ 767 = -0.7014341590612777
-0.7014341590612777 x 100 = -70.14%