-88.34% is the change from 386 to 45
Calculation steps:
[( 45 - 386 ) ÷ 386] x 100 = -88.34%
Formula
Percentage change = [(45 - 386) / 386] x 100
Subtract the new number by the original number
45 - 386 = -341
-341 ÷ 386 = -0.883419689119171
-0.883419689119171 x 100 = -88.34%