68.22% is the change from 535 to 900
Calculation steps:
[( 900 - 535 ) ÷ 535] x 100 = 68.22%
Formula
Percentage change = [(900 - 535) / 535] x 100
Subtract the new number by the original number
900 - 535 = 365
365 ÷ 535 = 0.6822429906542056
0.6822429906542056 x 100 = 68.22%