165.8% is the change from 345 to 917
Calculation steps:
[( 917 - 345 ) ÷ 345] x 100 = 165.8%
Formula
Percentage change = [(917 - 345) / 345] x 100
Subtract the new number by the original number
917 - 345 = 572
572 ÷ 345 = 1.6579710144927535
1.6579710144927535 x 100 = 165.8%