68.9% is the change from 164 to 277
Calculation steps:
[( 277 - 164 ) ÷ 164] x 100 = 68.9%
Formula
Percentage change = [(277 - 164) / 164] x 100
Subtract the new number by the original number
277 - 164 = 113
113 ÷ 164 = 0.6890243902439024
0.6890243902439024 x 100 = 68.9%