87.38% is the change from 523 to 980
Calculation steps:
[( 980 - 523 ) ÷ 523] x 100 = 87.38%
Formula
Percentage change = [(980 - 523) / 523] x 100
Subtract the new number by the original number
980 - 523 = 457
457 ÷ 523 = 0.8738049713193117
0.8738049713193117 x 100 = 87.38%