394.38% is the change from 89 to 440
Calculation steps:
[( 440 - 89 ) ÷ 89] x 100 = 394.38%
Formula
Percentage change = [(440 - 89) / 89] x 100
Subtract the new number by the original number
440 - 89 = 351
351 ÷ 89 = 3.943820224719101
3.943820224719101 x 100 = 394.38%