99.35% is the change from 153 to 305
Calculation steps:
[( 305 - 153 ) ÷ 153] x 100 = 99.35%
Formula
Percentage change = [(305 - 153) / 153] x 100
Subtract the new number by the original number
305 - 153 = 152
152 ÷ 153 = 0.9934640522875817
0.9934640522875817 x 100 = 99.35%