216.28% is the change from 215 to 680
Calculation steps:
[( 680 - 215 ) ÷ 215] x 100 = 216.28%
Formula
Percentage change = [(680 - 215) / 215] x 100
Subtract the new number by the original number
680 - 215 = 465
465 ÷ 215 = 2.1627906976744184
2.1627906976744184 x 100 = 216.28%