155.94% is the change from 345 to 883
Calculation steps:
[( 883 - 345 ) ÷ 345] x 100 = 155.94%
Formula
Percentage change = [(883 - 345) / 345] x 100
Subtract the new number by the original number
883 - 345 = 538
538 ÷ 345 = 1.5594202898550724
1.5594202898550724 x 100 = 155.94%