5150% is the change from 6 to 315
Calculation steps:
[( 315 - 6 ) ÷ 6] x 100 = 5150%
Formula
Percentage change = [(315 - 6) / 6] x 100
Subtract the new number by the original number
315 - 6 = 309
309 ÷ 6 = 51.5
51.5 x 100 = 5150%
Example