356.32% is the change from 87 to 397
Calculation steps:
[( 397 - 87 ) ÷ 87] x 100 = 356.32%
Formula
Percentage change = [(397 - 87) / 87] x 100
Subtract the new number by the original number
397 - 87 = 310
310 ÷ 87 = 3.5632183908045976
3.5632183908045976 x 100 = 356.32%