118.26% is the change from 345 to 753
Calculation steps:
[( 753 - 345 ) ÷ 345] x 100 = 118.26%
Formula
Percentage change = [(753 - 345) / 345] x 100
Subtract the new number by the original number
753 - 345 = 408
408 ÷ 345 = 1.182608695652174
1.182608695652174 x 100 = 118.26%