75.76% is the change from 297 to 522
Calculation steps:
[( 522 - 297 ) ÷ 297] x 100 = 75.76%
Formula
Percentage change = [(522 - 297) / 297] x 100
Subtract the new number by the original number
522 - 297 = 225
225 ÷ 297 = 0.7575757575757576
0.7575757575757576 x 100 = 75.76%