34.71% is the change from 677 to 912
Calculation steps:
[( 912 - 677 ) ÷ 677] x 100 = 34.71%
Formula
Percentage change = [(912 - 677) / 677] x 100
Subtract the new number by the original number
912 - 677 = 235
235 ÷ 677 = 0.34711964549483015
0.34711964549483015 x 100 = 34.71%