70.86% is the change from 525 to 897
Calculation steps:
[( 897 - 525 ) ÷ 525] x 100 = 70.86%
Formula
Percentage change = [(897 - 525) / 525] x 100
Subtract the new number by the original number
897 - 525 = 372
372 ÷ 525 = 0.7085714285714285
0.7085714285714285 x 100 = 70.86%