560.14% is the change from 148 to 977
Calculation steps:
[( 977 - 148 ) ÷ 148] x 100 = 560.14%
Formula
Percentage change = [(977 - 148) / 148] x 100
Subtract the new number by the original number
977 - 148 = 829
829 ÷ 148 = 5.601351351351352
5.601351351351352 x 100 = 560.14%