211.88% is the change from 101 to 315
Calculation steps:
[( 315 - 101 ) ÷ 101] x 100 = 211.88%
Formula
Percentage change = [(315 - 101) / 101] x 100
Subtract the new number by the original number
315 - 101 = 214
214 ÷ 101 = 2.118811881188119
2.118811881188119 x 100 = 211.88%