263.26% is the change from 215 to 781
Calculation steps:
[( 781 - 215 ) ÷ 215] x 100 = 263.26%
Formula
Percentage change = [(781 - 215) / 215] x 100
Subtract the new number by the original number
781 - 215 = 566
566 ÷ 215 = 2.6325581395348836
2.6325581395348836 x 100 = 263.26%