-36.22% is the change from 381 to 243
Calculation steps:
[( 243 - 381 ) ÷ 381] x 100 = -36.22%
Formula
Percentage change = [(243 - 381) / 381] x 100
Subtract the new number by the original number
243 - 381 = -138
-138 ÷ 381 = -0.36220472440944884
-0.36220472440944884 x 100 = -36.22%