5980% is the change from 15 to 912
Calculation steps:
[( 912 - 15 ) ÷ 15] x 100 = 5980%
Formula
Percentage change = [(912 - 15) / 15] x 100
Subtract the new number by the original number
912 - 15 = 897
897 ÷ 15 = 59.8
59.8 x 100 = 5980%
Example