-60.29% is the change from 768 to 305
Calculation steps:
[( 305 - 768 ) ÷ 768] x 100 = -60.29%
Formula
Percentage change = [(305 - 768) / 768] x 100
Subtract the new number by the original number
305 - 768 = -463
-463 ÷ 768 = -0.6028645833333334
-0.6028645833333334 x 100 = -60.29%