-17.77% is the change from 754 to 620
Calculation steps:
[( 620 - 754 ) ÷ 754] x 100 = -17.77%
Formula
Percentage change = [(620 - 754) / 754] x 100
Subtract the new number by the original number
620 - 754 = -134
-134 ÷ 754 = -0.17771883289124668
-0.17771883289124668 x 100 = -17.77%