37.05% is the change from 664 to 910
Calculation steps:
[( 910 - 664 ) ÷ 664] x 100 = 37.05%
Formula
Percentage change = [(910 - 664) / 664] x 100
Subtract the new number by the original number
910 - 664 = 246
246 ÷ 664 = 0.3704819277108434
0.3704819277108434 x 100 = 37.05%