-61.33% is the change from 768 to 297
Calculation steps:
[( 297 - 768 ) ÷ 768] x 100 = -61.33%
Formula
Percentage change = [(297 - 768) / 768] x 100
Subtract the new number by the original number
297 - 768 = -471
-471 ÷ 768 = -0.61328125
-0.61328125 x 100 = -61.33%