-50.51% is the change from 786 to 389
Calculation steps:
[( 389 - 786 ) ÷ 786] x 100 = -50.51%
Formula
Percentage change = [(389 - 786) / 786] x 100
Subtract the new number by the original number
389 - 786 = -397
-397 ÷ 786 = -0.5050890585241731
-0.5050890585241731 x 100 = -50.51%