75.1% is the change from 526 to 921
Calculation steps:
[( 921 - 526 ) ÷ 526] x 100 = 75.1%
Formula
Percentage change = [(921 - 526) / 526] x 100
Subtract the new number by the original number
921 - 526 = 395
395 ÷ 526 = 0.7509505703422054
0.7509505703422054 x 100 = 75.1%