59.7% is the change from 268 to 428
Calculation steps:
[( 428 - 268 ) ÷ 268] x 100 = 59.7%
Formula
Percentage change = [(428 - 268) / 268] x 100
Subtract the new number by the original number
428 - 268 = 160
160 ÷ 268 = 0.5970149253731343
0.5970149253731343 x 100 = 59.7%