-58.52% is the change from 135 to 56
Calculation steps:
[( 56 - 135 ) ÷ 135] x 100 = -58.52%
Formula
Percentage change = [(56 - 135) / 135] x 100
Subtract the new number by the original number
56 - 135 = -79
-79 ÷ 135 = -0.5851851851851851
-0.5851851851851851 x 100 = -58.52%