97.4% is the change from 462 to 912
Calculation steps:
[( 912 - 462 ) ÷ 462] x 100 = 97.4%
Formula
Percentage change = [(912 - 462) / 462] x 100
Subtract the new number by the original number
912 - 462 = 450
450 ÷ 462 = 0.974025974025974
0.974025974025974 x 100 = 97.4%