76.99% is the change from 552 to 977
Calculation steps:
[( 977 - 552 ) ÷ 552] x 100 = 76.99%
Formula
Percentage change = [(977 - 552) / 552] x 100
Subtract the new number by the original number
977 - 552 = 425
425 ÷ 552 = 0.769927536231884
0.769927536231884 x 100 = 76.99%