9100% is the change from 6 to 552
Calculation steps:
[( 552 - 6 ) ÷ 6] x 100 = 9100%
Formula
Percentage change = [(552 - 6) / 6] x 100
Subtract the new number by the original number
552 - 6 = 546
546 ÷ 6 = 91
91 x 100 = 9100%
Example