69.67% is the change from 122 to 207
Calculation steps:
[( 207 - 122 ) ÷ 122] x 100 = 69.67%
Formula
Percentage change = [(207 - 122) / 122] x 100
Subtract the new number by the original number
207 - 122 = 85
85 ÷ 122 = 0.6967213114754098
0.6967213114754098 x 100 = 69.67%