66.85% is the change from 181 to 302
Calculation steps:
[( 302 - 181 ) ÷ 181] x 100 = 66.85%
Formula
Percentage change = [(302 - 181) / 181] x 100
Subtract the new number by the original number
302 - 181 = 121
121 ÷ 181 = 0.6685082872928176
0.6685082872928176 x 100 = 66.85%