64.89% is the change from 319 to 526
Calculation steps:
[( 526 - 319 ) ÷ 319] x 100 = 64.89%
Formula
Percentage change = [(526 - 319) / 319] x 100
Subtract the new number by the original number
526 - 319 = 207
207 ÷ 319 = 0.6489028213166145
0.6489028213166145 x 100 = 64.89%