-43.8% is the change from 637 to 358
Calculation steps:
[( 358 - 637 ) ÷ 637] x 100 = -43.8%
Formula
Percentage change = [(358 - 637) / 637] x 100
Subtract the new number by the original number
358 - 637 = -279
-279 ÷ 637 = -0.4379905808477237
-0.4379905808477237 x 100 = -43.8%