6220% is the change from 15 to 948
Calculation steps:
[( 948 - 15 ) ÷ 15] x 100 = 6220%
Formula
Percentage change = [(948 - 15) / 15] x 100
Subtract the new number by the original number
948 - 15 = 933
933 ÷ 15 = 62.2
62.2 x 100 = 6220%
Example