312.56% is the change from 215 to 887
Calculation steps:
[( 887 - 215 ) ÷ 215] x 100 = 312.56%
Formula
Percentage change = [(887 - 215) / 215] x 100
Subtract the new number by the original number
887 - 215 = 672
672 ÷ 215 = 3.125581395348837
3.125581395348837 x 100 = 312.56%