1800% is the change from 48 to 912
Calculation steps:
[( 912 - 48 ) ÷ 48] x 100 = 1800%
Formula
Percentage change = [(912 - 48) / 48] x 100
Subtract the new number by the original number
912 - 48 = 864
864 ÷ 48 = 18
18 x 100 = 1800%
Example