-88.25% is the change from 383 to 45
Calculation steps:
[( 45 - 383 ) ÷ 383] x 100 = -88.25%
Formula
Percentage change = [(45 - 383) / 383] x 100
Subtract the new number by the original number
45 - 383 = -338
-338 ÷ 383 = -0.8825065274151436
-0.8825065274151436 x 100 = -88.25%