91.15% is the change from 407 to 778
Calculation steps:
[( 778 - 407 ) ÷ 407] x 100 = 91.15%
Formula
Percentage change = [(778 - 407) / 407] x 100
Subtract the new number by the original number
778 - 407 = 371
371 ÷ 407 = 0.9115479115479116
0.9115479115479116 x 100 = 91.15%