78.57% is the change from 546 to 975
Calculation steps:
[( 975 - 546 ) ÷ 546] x 100 = 78.57%
Formula
Percentage change = [(975 - 546) / 546] x 100
Subtract the new number by the original number
975 - 546 = 429
429 ÷ 546 = 0.7857142857142857
0.7857142857142857 x 100 = 78.57%