77.44% is the change from 297 to 527
Calculation steps:
[( 527 - 297 ) ÷ 297] x 100 = 77.44%
Formula
Percentage change = [(527 - 297) / 297] x 100
Subtract the new number by the original number
527 - 297 = 230
230 ÷ 297 = 0.7744107744107744
0.7744107744107744 x 100 = 77.44%