-27.86% is the change from 768 to 554
Calculation steps:
[( 554 - 768 ) ÷ 768] x 100 = -27.86%
Formula
Percentage change = [(554 - 768) / 768] x 100
Subtract the new number by the original number
554 - 768 = -214
-214 ÷ 768 = -0.2786458333333333
-0.2786458333333333 x 100 = -27.86%