65.05% is the change from 455 to 751
Calculation steps:
[( 751 - 455 ) ÷ 455] x 100 = 65.05%
Formula
Percentage change = [(751 - 455) / 455] x 100
Subtract the new number by the original number
751 - 455 = 296
296 ÷ 455 = 0.6505494505494506
0.6505494505494506 x 100 = 65.05%