43.66% is the change from 536 to 770
Calculation steps:
[( 770 - 536 ) ÷ 536] x 100 = 43.66%
Formula
Percentage change = [(770 - 536) / 536] x 100
Subtract the new number by the original number
770 - 536 = 234
234 ÷ 536 = 0.43656716417910446
0.43656716417910446 x 100 = 43.66%