85.75% is the change from 407 to 756
Calculation steps:
[( 756 - 407 ) ÷ 407] x 100 = 85.75%
Formula
Percentage change = [(756 - 407) / 407] x 100
Subtract the new number by the original number
756 - 407 = 349
349 ÷ 407 = 0.8574938574938575
0.8574938574938575 x 100 = 85.75%