-38.05% is the change from 707 to 438
Calculation steps:
[( 438 - 707 ) ÷ 707] x 100 = -38.05%
Formula
Percentage change = [(438 - 707) / 707] x 100
Subtract the new number by the original number
438 - 707 = -269
-269 ÷ 707 = -0.38048090523338046
-0.38048090523338046 x 100 = -38.05%