-58.36% is the change from 915 to 381
Calculation steps:
[( 381 - 915 ) ÷ 915] x 100 = -58.36%
Formula
Percentage change = [(381 - 915) / 915] x 100
Subtract the new number by the original number
381 - 915 = -534
-534 ÷ 915 = -0.5836065573770491
-0.5836065573770491 x 100 = -58.36%