180.75% is the change from 348 to 977
Calculation steps:
[( 977 - 348 ) ÷ 348] x 100 = 180.75%
Formula
Percentage change = [(977 - 348) / 348] x 100
Subtract the new number by the original number
977 - 348 = 629
629 ÷ 348 = 1.8074712643678161
1.8074712643678161 x 100 = 180.75%