72.97% is the change from 455 to 787
Calculation steps:
[( 787 - 455 ) ÷ 455] x 100 = 72.97%
Formula
Percentage change = [(787 - 455) / 455] x 100
Subtract the new number by the original number
787 - 455 = 332
332 ÷ 455 = 0.7296703296703296
0.7296703296703296 x 100 = 72.97%