-38.8% is the change from 768 to 470
Calculation steps:
[( 470 - 768 ) ÷ 768] x 100 = -38.8%
Formula
Percentage change = [(470 - 768) / 768] x 100
Subtract the new number by the original number
470 - 768 = -298
-298 ÷ 768 = -0.3880208333333333
-0.3880208333333333 x 100 = -38.8%