6153.33% is the change from 15 to 938
Calculation steps:
[( 938 - 15 ) ÷ 15] x 100 = 6153.33%
Formula
Percentage change = [(938 - 15) / 15] x 100
Subtract the new number by the original number
938 - 15 = 923
923 ÷ 15 = 61.53333333333333
61.53333333333333 x 100 = 6153.33%