66.01% is the change from 253 to 420
Calculation steps:
[( 420 - 253 ) ÷ 253] x 100 = 66.01%
Formula
Percentage change = [(420 - 253) / 253] x 100
Subtract the new number by the original number
420 - 253 = 167
167 ÷ 253 = 0.6600790513833992
0.6600790513833992 x 100 = 66.01%