1050% is the change from 4 to 46
Calculation steps:
[( 46 - 4 ) ÷ 4] x 100 = 1050%
Formula
Percentage change = [(46 - 4) / 4] x 100
Subtract the new number by the original number
46 - 4 = 42
42 ÷ 4 = 10.5
10.5 x 100 = 1050%
Example