35.55% is the change from 512 to 694
Calculation steps:
[( 694 - 512 ) ÷ 512] x 100 = 35.55%
Formula
Percentage change = [(694 - 512) / 512] x 100
Subtract the new number by the original number
694 - 512 = 182
182 ÷ 512 = 0.35546875
0.35546875 x 100 = 35.55%