164.42% is the change from 312 to 825
Calculation steps:
[( 825 - 312 ) ÷ 312] x 100 = 164.42%
Formula
Percentage change = [(825 - 312) / 312] x 100
Subtract the new number by the original number
825 - 312 = 513
513 ÷ 312 = 1.6442307692307692
1.6442307692307692 x 100 = 164.42%