173.4% is the change from 312 to 853
Calculation steps:
[( 853 - 312 ) ÷ 312] x 100 = 173.4%
Formula
Percentage change = [(853 - 312) / 312] x 100
Subtract the new number by the original number
853 - 312 = 541
541 ÷ 312 = 1.733974358974359
1.733974358974359 x 100 = 173.4%