120.59% is the change from 408 to 900
Calculation steps:
[( 900 - 408 ) ÷ 408] x 100 = 120.59%
Formula
Percentage change = [(900 - 408) / 408] x 100
Subtract the new number by the original number
900 - 408 = 492
492 ÷ 408 = 1.2058823529411764
1.2058823529411764 x 100 = 120.59%