158.6% is the change from 343 to 887
Calculation steps:
[( 887 - 343 ) ÷ 343] x 100 = 158.6%
Formula
Percentage change = [(887 - 343) / 343] x 100
Subtract the new number by the original number
887 - 343 = 544
544 ÷ 343 = 1.58600583090379
1.58600583090379 x 100 = 158.6%