341.38% is the change from 87 to 384
Calculation steps:
[( 384 - 87 ) ÷ 87] x 100 = 341.38%
Formula
Percentage change = [(384 - 87) / 87] x 100
Subtract the new number by the original number
384 - 87 = 297
297 ÷ 87 = 3.413793103448276
3.413793103448276 x 100 = 341.38%