81.2% is the change from 548 to 993
Calculation steps:
[( 993 - 548 ) ÷ 548] x 100 = 81.2%
Formula
Percentage change = [(993 - 548) / 548] x 100
Subtract the new number by the original number
993 - 548 = 445
445 ÷ 548 = 0.8120437956204379
0.8120437956204379 x 100 = 81.2%