-75.61% is the change from 537 to 131
Calculation steps:
[( 131 - 537 ) ÷ 537] x 100 = -75.61%
Formula
Percentage change = [(131 - 537) / 537] x 100
Subtract the new number by the original number
131 - 537 = -406
-406 ÷ 537 = -0.7560521415270018
-0.7560521415270018 x 100 = -75.61%