495.73% is the change from 164 to 977
Calculation steps:
[( 977 - 164 ) ÷ 164] x 100 = 495.73%
Formula
Percentage change = [(977 - 164) / 164] x 100
Subtract the new number by the original number
977 - 164 = 813
813 ÷ 164 = 4.9573170731707314
4.9573170731707314 x 100 = 495.73%