312% is the change from 100 to 412
Calculation steps:
[( 412 - 100 ) ÷ 100] x 100 = 312%
Formula
Percentage change = [(412 - 100) / 100] x 100
Subtract the new number by the original number
412 - 100 = 312
312 ÷ 100 = 3.12
3.12 x 100 = 312%
Example