346.98% is the change from 215 to 961
Calculation steps:
[( 961 - 215 ) ÷ 215] x 100 = 346.98%
Formula
Percentage change = [(961 - 215) / 215] x 100
Subtract the new number by the original number
961 - 215 = 746
746 ÷ 215 = 3.469767441860465
3.469767441860465 x 100 = 346.98%