127.63% is the change from 438 to 997
Calculation steps:
[( 997 - 438 ) ÷ 438] x 100 = 127.63%
Formula
Percentage change = [(997 - 438) / 438] x 100
Subtract the new number by the original number
997 - 438 = 559
559 ÷ 438 = 1.2762557077625571
1.2762557077625571 x 100 = 127.63%