120.25% is the change from 400 to 881
Calculation steps:
[( 881 - 400 ) ÷ 400] x 100 = 120.25%
Formula
Percentage change = [(881 - 400) / 400] x 100
Subtract the new number by the original number
881 - 400 = 481
481 ÷ 400 = 1.2025
1.2025 x 100 = 120.25%