148.7% is the change from 345 to 858
Calculation steps:
[( 858 - 345 ) ÷ 345] x 100 = 148.7%
Formula
Percentage change = [(858 - 345) / 345] x 100
Subtract the new number by the original number
858 - 345 = 513
513 ÷ 345 = 1.4869565217391305
1.4869565217391305 x 100 = 148.7%