-36.86% is the change from 388 to 245
Calculation steps:
[( 245 - 388 ) ÷ 388] x 100 = -36.86%
Formula
Percentage change = [(245 - 388) / 388] x 100
Subtract the new number by the original number
245 - 388 = -143
-143 ÷ 388 = -0.36855670103092786
-0.36855670103092786 x 100 = -36.86%