63.85% is the change from 213 to 349
Calculation steps:
[( 349 - 213 ) ÷ 213] x 100 = 63.85%
Formula
Percentage change = [(349 - 213) / 213] x 100
Subtract the new number by the original number
349 - 213 = 136
136 ÷ 213 = 0.6384976525821596
0.6384976525821596 x 100 = 63.85%