43.55% is the change from 535 to 768
Calculation steps:
[( 768 - 535 ) ÷ 535] x 100 = 43.55%
Formula
Percentage change = [(768 - 535) / 535] x 100
Subtract the new number by the original number
768 - 535 = 233
233 ÷ 535 = 0.4355140186915888
0.4355140186915888 x 100 = 43.55%