-37.43% is the change from 700 to 438
Calculation steps:
[( 438 - 700 ) ÷ 700] x 100 = -37.43%
Formula
Percentage change = [(438 - 700) / 700] x 100
Subtract the new number by the original number
438 - 700 = -262
-262 ÷ 700 = -0.3742857142857143
-0.3742857142857143 x 100 = -37.43%