-53.73% is the change from 938 to 434
Calculation steps:
[( 434 - 938 ) ÷ 938] x 100 = -53.73%
Formula
Percentage change = [(434 - 938) / 938] x 100
Subtract the new number by the original number
434 - 938 = -504
-504 ÷ 938 = -0.5373134328358209
-0.5373134328358209 x 100 = -53.73%