-71.09% is the change from 768 to 222
Calculation steps:
[( 222 - 768 ) ÷ 768] x 100 = -71.09%
Formula
Percentage change = [(222 - 768) / 768] x 100
Subtract the new number by the original number
222 - 768 = -546
-546 ÷ 768 = -0.7109375
-0.7109375 x 100 = -71.09%