109.36% is the change from 438 to 917
Calculation steps:
[( 917 - 438 ) ÷ 438] x 100 = 109.36%
Formula
Percentage change = [(917 - 438) / 438] x 100
Subtract the new number by the original number
917 - 438 = 479
479 ÷ 438 = 1.0936073059360731
1.0936073059360731 x 100 = 109.36%