225.58% is the change from 215 to 700
Calculation steps:
[( 700 - 215 ) ÷ 215] x 100 = 225.58%
Formula
Percentage change = [(700 - 215) / 215] x 100
Subtract the new number by the original number
700 - 215 = 485
485 ÷ 215 = 2.255813953488372
2.255813953488372 x 100 = 225.58%