-57.52% is the change from 306 to 130
Calculation steps:
[( 130 - 306 ) ÷ 306] x 100 = -57.52%
Formula
Percentage change = [(130 - 306) / 306] x 100
Subtract the new number by the original number
130 - 306 = -176
-176 ÷ 306 = -0.5751633986928104
-0.5751633986928104 x 100 = -57.52%