98.85% is the change from 262 to 521
Calculation steps:
[( 521 - 262 ) ÷ 262] x 100 = 98.85%
Formula
Percentage change = [(521 - 262) / 262] x 100
Subtract the new number by the original number
521 - 262 = 259
259 ÷ 262 = 0.9885496183206107
0.9885496183206107 x 100 = 98.85%