2073.33% is the change from 45 to 978
Calculation steps:
[( 978 - 45 ) ÷ 45] x 100 = 2073.33%
Formula
Percentage change = [(978 - 45) / 45] x 100
Subtract the new number by the original number
978 - 45 = 933
933 ÷ 45 = 20.733333333333334
20.733333333333334 x 100 = 2073.33%