826.47% is the change from 34 to 315
Calculation steps:
[( 315 - 34 ) ÷ 34] x 100 = 826.47%
Formula
Percentage change = [(315 - 34) / 34] x 100
Subtract the new number by the original number
315 - 34 = 281
281 ÷ 34 = 8.264705882352942
8.264705882352942 x 100 = 826.47%