-57.89% is the change from 919 to 387
Calculation steps:
[( 387 - 919 ) ÷ 919] x 100 = -57.89%
Formula
Percentage change = [(387 - 919) / 919] x 100
Subtract the new number by the original number
387 - 919 = -532
-532 ÷ 919 = -0.5788900979325353
-0.5788900979325353 x 100 = -57.89%