-78.33% is the change from 600 to 130
Calculation steps:
[( 130 - 600 ) ÷ 600] x 100 = -78.33%
Formula
Percentage change = [(130 - 600) / 600] x 100
Subtract the new number by the original number
130 - 600 = -470
-470 ÷ 600 = -0.7833333333333333
-0.7833333333333333 x 100 = -78.33%