-83.07% is the change from 768 to 130
Calculation steps:
[( 130 - 768 ) ÷ 768] x 100 = -83.07%
Formula
Percentage change = [(130 - 768) / 768] x 100
Subtract the new number by the original number
130 - 768 = -638
-638 ÷ 768 = -0.8307291666666666
-0.8307291666666666 x 100 = -83.07%