475% is the change from 148 to 851
Calculation steps:
[( 851 - 148 ) ÷ 148] x 100 = 475%
Formula
Percentage change = [(851 - 148) / 148] x 100
Subtract the new number by the original number
851 - 148 = 703
703 ÷ 148 = 4.75
4.75 x 100 = 475%
Example