892.31% is the change from 39 to 387
Calculation steps:
[( 387 - 39 ) ÷ 39] x 100 = 892.31%
Formula
Percentage change = [(387 - 39) / 39] x 100
Subtract the new number by the original number
387 - 39 = 348
348 ÷ 39 = 8.923076923076923
8.923076923076923 x 100 = 892.31%